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dc.contributor.author
Vizcaino, Pablo
dc.contributor.author
Banchik, Abraham David
dc.contributor.author
Abriata, Jose Pablo
dc.date.available
2024-09-20T12:03:13Z
dc.date.issued
2004-08
dc.identifier.citation
Vizcaino, Pablo; Banchik, Abraham David; Abriata, Jose Pablo; Calorimetric determination of the δ hydride dissolution enthalpy in ZIRCALOY-4; Springer; Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science; 35; 8; 8-2004; 2343-2349
dc.identifier.issn
1073-5623
dc.identifier.uri
http://hdl.handle.net/11336/244727
dc.description.abstract
In this work, the dissolution enthalpy of the delta hydride phase in the alpha Zr matrix in Zircaloy–4 has been determined with a differential scanning calorimeter (DSC) in two different ways: by means of a van´t Hoff equation, measuring the terminal solubility temperature in dissolution, TSSd, and by direct measurement of the dissolution heat as the area between the base line and the calorimetric curve. The application of the DSC technique to the hydride dissolution heat measurements, a transformation which covers an extended temperature range, is completely original and requires a special treatment of the calorimetric curve. These measurements were done on samples which practically cover the whole solubility range of hydrogen in alpha Zr phase (80–640 ppm). The values obtained, 36.9 kJ/mol H and 39.3 kJ/mol H respectively, are self–consistent and in good agreement with the values of the more recent revisions, but reduces considerably the scatter of the literature data.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COLORIMETRIC
dc.subject
δ HYDRIDE
dc.subject
ZIRCALOY-4
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Calorimetric determination of the δ hydride dissolution enthalpy in ZIRCALOY-4
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-09-13T11:36:12Z
dc.journal.volume
35
dc.journal.number
8
dc.journal.pagination
2343-2349
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Vizcaino, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina
dc.description.fil
Fil: Banchik, Abraham David. Comisión Nacional de Energía Atómica. Centro Atómico Ezeiza; Argentina
dc.description.fil
Fil: Abriata, Jose Pablo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.journal.title
Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11661-006-0214-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11661-006-0214-8
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